{
  "manageEntity": {
    "action": "Repost",
    "entityId": "516103172",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02871134e9025478c85e84e5c312e6ecfd348a315cb6c84c10a2af6025c3bbcf",
    "signature": "0xe4850e7e07e4ba4f8ed6cddb8f998762272cac638324755f80374e181d7ee54e06bb1bc19585fa9564b0fba852b60065451a31e0d9d1fced71378ceae30ccd2f1c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}